CVE-2007-0988
Medium
Description
The zend_hash_init function in PHP 5 before 5.2.1 and PHP 4 before 4.4.5, when running on a 64-bit platform, allows context-dependent attackers to cause a denial of service (infinite loop) by unserializing certain integer expressions, which only cause 32-bit arguments to be used after the check for a negative value, as demonstrated by an "a:2147483649:{" argument.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Php
PublishedFeb 20, 2007
First seenFeb 20, 2007
How to fix
Update
- php php4.4.5, 5.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 4.0.0 ≤ v < 4.4.5, 5.0.0 ≤ v < 5.2.1, 4.0 | 4.4.5, 5.2.1 |
| canonical ubuntu_linux | 5.10, 6.06, 6.10 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.